|
|
|
@@ -7,6 +7,34 @@ |
|
|
|
|
|
|
|
#undef MOVNTQ |
|
|
|
#undef PAVGB |
|
|
|
#undef PREFETCH |
|
|
|
#undef PREFETCHW |
|
|
|
#undef EMMS |
|
|
|
#undef SFENCE |
|
|
|
|
|
|
|
#ifdef HAVE_3DNOW |
|
|
|
/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ |
|
|
|
#define EMMS "femms" |
|
|
|
#else |
|
|
|
#define EMMS "emms" |
|
|
|
#endif |
|
|
|
|
|
|
|
#ifdef HAVE_3DNOW |
|
|
|
#define PREFETCH "prefetch" |
|
|
|
#define PREFETCHW "prefetchw" |
|
|
|
#elif defined ( HAVE_MMX2 ) |
|
|
|
#define PREFETCH "prefetchnta" |
|
|
|
#define PREFETCHW "prefetcht0" |
|
|
|
#else |
|
|
|
#define PREFETCH "/nop" |
|
|
|
#define PREFETCHW "/nop" |
|
|
|
#endif |
|
|
|
|
|
|
|
#ifdef HAVE_MMX2 |
|
|
|
#define SFENCE "sfence" |
|
|
|
#else |
|
|
|
#define SFENCE "/nop" |
|
|
|
#endif |
|
|
|
|
|
|
|
#ifdef HAVE_MMX2 |
|
|
|
#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t" |
|
|
|
|